It is very simple, normally if I refer you to a broker, there is what we call spread, which is the difference between buying and selling price.
Ọ dị ezigbo mfe, ka o si kwesi ọ bụrụ na m zigara gị ọre ahịa, onwere ihe anyị na-akpọ 'spread', nke bụ ndị iche dị n' etiti ọnụ igo ahịa na ọnụ ire ahịa.